The MRCOOL® DIYM255HPW01D00 is a 5th Generation multi-zone ductless mini split system that provides efficient heating and cooling for two zones. Featuring a 45,000 BTU condenser paired with a 9,000 BTU and a 36,000 BTU air handler, it delivers precise climate control for spaces up to 400 and 1,500 sq. ft. Designed for easy installation, it includes pre-charged line sets with Quick Connect technology, R-454B refrigerant for lower environmental impact, and variable-speed inverter technology for quiet, energy-efficient operation. Two included smart Wi-Fi kits allow remote control via the MRCOOL Smart Controller app. Backed by a 7-year compressor warranty and 5-year parts warranty (with registration), this system is a reliable, eco-friendly solution for multi-zone comfort.
2 Zone wall mounted with 9K+16ft, 36K+16ft
Easy DIY installation: pre-charged R-454B quick connect line doesn't require special tools, equipment, or training
DC inverter and variable speed compressor technology minimizes operating costs
SmartHVAC app: wifi control - compatible with amazon Alexa and Google assistant - you can control your DIY anywhere with your apple or android smart device and an Internet connection
Low ambient cooling: cooling down to 5F - this feature makes the Mrcool DIY the ideal system for computer server rooms, greenhouses, and any other application that requires cooling all year
7-Year compressor warranty and 5-year parts warranty
Gold fin condenser: corrosion resistant - live on the coast don't worry, our condenser is built to resist long term corrosion
Follow me feature,dehumidifying operation,auto mode, louver position memory, and sleep mode